I started using this app in November of 2018 and have received a total of $50.13 with an additional $16.86 pending in Cash Back Balance (see image attached for proof). The refunds are processed once every 3 months via your choice of a check or PayPal. I have mine setup with PayPal while my fiance gets his via mailed checks (image attached). It is so far the only app that's worked for actually giving me cash back for my purchases from an incredibly wide variety of stores. The Cash Back percentages vary each day or week. One day Sephora will have an 8% Cash Back, the next it will have a 4% Cash Back. You can "heart" your favorite stores too for easy access to the stores you shop at most (image attached). If you refer someone, that person will automatically receive $10 Cash Back while you get $25 after your referral makes a qualified purchase. I've attached a copy of the Refer-a-Friend Terms and Conditions. If no one has referred you yet, you can use my invite link for your $10 Cash Back (image attached). It's https://go.ebat.es/3S6D7UzB5R.